[  254.358329] traps: iperf3[24416] general protection fault ip:7f3d1419ed29 sp:7ffec30e6cd8 error:0 in libc.so.6[107d29,7f3d140bf000+175000]
[  254.358509] iperf3[24457]: segfault at 0 ip 0000000000000000 sp 00007fff95f91270 error 14 likely on CPU 1 (core 1, socket 0)
[  254.358522] traps: iperf3[24436] general protection fault ip:7f26f48b6d29 sp:7ffcb7ed5a08 error:0
[  254.358623] Code: Unable to access opcode bytes at 0xffffffffffffffd6.
[  254.358835]  in libc.so.6[107d29,7f26f47d7000+175000]